ICSD for WWW

Details of the selected entries


1 entry selected.
CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
***Click the ANX, Pearson or Wyckoff Symbol to find structures with that symbol***.
CC=77487 Help
TitleCrystal chemistry of Mg-, Fe-bearing muscovites - 2M1.
AuthorsBrigatti, M.F.;Frigieri, P.;Poppi, L.
ReferenceIC&volume=83&fpage=775&details=yes target=icsd_help>American Mineralogist (1998) 83, 775-785
Link XRef SCOPUS Google
CompoundH1.78 Al2.35 F0.22 Fe0.35 K1 Mn0.02 O11.78 Si3.3 - [Muscovite 2M1, phengitic] Potassium aluminium iron manganese phyllo-alumosilicate hydroxide fluoride * [AB50C100D200X600] [mS83] [f9 e d] []
Cell5.226(1), 9.074(2), 20.039(2), 90., 95.74(1), 90.
C12/C1 (15) V=945.5
RemarksR=0.025400 : D M =Muscovite 2M1, phengitic : P =6-263 :
Mean T-O: 1.639, 1.640, M-O: 1.953, 2.230
Some cations in 4d: .75 .25 0 (~ 4% occupancy)
Sample GA1

Atom (site) Oxid. x, y, z, B, Occupancy
K1(4e)1
Si1(8f)4
Al1(8f)3
Si2(8f)4
Al2(8f)3
Al3(8f)3
Fe1(8f)2
Mn1(4d)2
O1(8f)-2
O2(8f)-2
O3(8f)-2
O4(8f)-2
O5(8f)-2
O6(8f)-2
F1(8f)-1
H1(8*)1
00.090.2501
0.450.250.1300.81
0.450.250.1300.19
0.960.420.1300.81
0.960.420.1300.19
0.240.080.0000.82
0.240.080.0000.17
0.750.2500.730.02
0.740.320.1501
0.240.360.1601
0.430.090.1601
0.390.250.0501
0.950.430.0501
0.950.060.0500.89
0.950.060.0500.11
00.89
Atom (site) Oxid. Beta11, Beta22, Beta33, Beta12, Beta13, Beta23
K1(4e)1
Si1(8f)4
Al1(8f)3
Si2(8f)4
Al2(8f)3
Al3(8f)3
Fe1(8f)2
Mn1(4d)2
O1(8f)-2
O2(8f)-2
O3(8f)-2
O4(8f)-2
O5(8f)-2
O6(8f)-2
F1(8f)-1
H1(8*)1
0.010.000.0000.000
0.000.000.000.00-.000.00
0.000.000.000.00-.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
0.000.000.000.000.000.00
000000
0.000.000.00-.00-.000.00
0.010.000.000.000.00-.00
0.010.000.000.000.000.00
0.000.000.000.000.000.00
0.010.000.00-.000.000.00
0.010.000.000.000.00-.00
0.010.000.000.000.00-.00
000000

Demo database


Copying or publishing either the ICSD data or software without written permission is illegal.
The ICSD database is copyright © 2018 by Fachinformationszentrum (FIZ) Karlsruhe
The PHP-mySQL WWW interface is copyright © 2003-2015 by Peter Hewat
The 3D crystal structure visualisation software, xtal-3d is copyright © 1994-2015 by Marcus Hewat
The PHP-JMOL drawing software is copyright © 2006-2015 by Alan Hewat
Please report technical problems with ICSD for WWW to alan.hewat[a]neutronoptics.com (Alan Hewat).